kopia lustrzana https://github.com/espressif/esp-idf
Merge branch 'bugfix/vfs-select-lock-latency-4.4' into 'release/v4.4'
vfs: reduce lock in vfs_select (v4.4) See merge request espressif/esp-idf!16172pull/8102/head
commit
51e295b5c2
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@ -1045,13 +1045,13 @@ int esp_vfs_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *errorfds
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vSemaphoreDelete(sel_sem.sem);
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sel_sem.sem = NULL;
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}
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_lock_acquire(&s_fd_table_lock);
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for (int fd = 0; fd < nfds; ++fd) {
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_lock_acquire(&s_fd_table_lock);
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if (s_fd_table[fd].has_pending_close) {
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s_fd_table[fd] = FD_TABLE_ENTRY_UNUSED;
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}
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_lock_release(&s_fd_table_lock);
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}
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_lock_release(&s_fd_table_lock);
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free(vfs_fds_triple);
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free(driver_args);
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